Dialysis membrane and its use

摘要: SUBJECTING A DIALYZABLE LIQUID (SUCH AS BLOOD) TO DIALYSIS (HEMODIALYSIS) BY PROVIDING AN ANISOTROPIS MICROPOROUS POLYSULFONE POLYMER MEMBRANE HAVING BARRIER LAYER AT SURFACE THEREOF AND MORE POROUS SUPPORT INTEGRAL WITH THE LAYER, LAYERS BEING CONTINUOUS UNINTERRUPTED PHASE, WHICH HAS DIALYTIC RESISTANCE SODIUM CHLORIDE LESS THAN ABOUT 50 MIN./CM. TOTAL ULTRAFILTRATION FLUX BETWEEN 3X10**-5 1X10**-6 ML./(CM.2 X MIN. MM.HG), CONTACTING OF THIS LIQUID, OTHER SIDE SOLVENT FOR COMPONENTS SUCH LIQUID.